Powermax – Hypertherm Powermax65 Service Manual Rev.1 User Manual
Page 67
Torch SeTup
powermax
65/85 Service Manual
3-19
3
4
12
13
14
5
6
Refer to the following table when connecting the Powermax65 or Powermax85 to a torch height controller or CNC
controller with a machine interface cable.
Signal
Type
Notes
Connector
sockets
External cable wires
Start
(start plasma)
Input
Normally open.
18 VDC open circuit voltage at START
terminals. Requires dry contact closure to
activate.
3, 4
Green, black
Transfer
(start
machine
motion)
Output
Normally open. Dry contact closure when the
arc transfers.
120 VAC/1 A maximum at the machine
interface relay or switching device (supplied
by the customer).
12, 14
Red, black
Ground
Ground
13
Voltage
divider
Output
Divided arc signal of 20:1, 21.1:1, 30:1,
40:1, 50:1 (provides a maximum of 18 V).
5 (-), 6 (+)
Black (-), white (+)